The Collaborative International Dictionary of English v.0.48:
Statistic \Sta*tis"tic\ (st[.a]*t[i^]s"t[i^]k), Statistical \Sta*tis"tic*al\ (-t[i^]*kal), a. [Cf. F. statistique.] Of or pertaining to statistics; as, statistical knowledge; statistical tabulation. [1913 Webster]WordNet (r) 3.0 (2006):
statistic n 1: a datum that can be represented numerically